FIELD: physics.
SUBSTANCE: invention relates to video encoding means. Decoder receiver receives a bit stream containing one or more layers of encoded images and a set of video parameters (VPS). Each layer, which is a flag (each_layer_is_an_ols_flag) of a set of output layers (OLS), is included in the VPS when all layers specified by the VPS are independently encoded without interlayer prediction, wherein each_layer_is_an_ols_flag indicates whether each OLS contains only one layer or at least one OLS contains more than one layer. Decode, by decoder processor, encoded image from OLS output layer based on each_layer_is_an_ols_flag in VPS to obtain decoded image. Decoded image is sent by the processor for display as part of the decoded video sequence.
EFFECT: high efficiency of video encoding.
18 cl, 11 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| OLS FOR MULTI-VIEW SCALABILITY | 2020 |
|
RU2822508C1 |
| PREVENTION OF REDUNDANT SIGNALING IN MULTILAYER BIT VIDEO STREAMS | 2020 |
|
RU2829492C1 |
| REJECTION OF UNUSED LAYERS IN MULTILAYER VIDEO STREAMS | 2020 |
|
RU2823559C1 |
| PREVENTION OF REDUNDANT SIGNALING IN MULTILAYER BIT VIDEO STREAMS | 2020 |
|
RU2821429C1 |
| OLS FOR SPATIAL AND SNR SCALABILITY | 2020 |
|
RU2822990C1 |
| PREVENTION OF REDUNDANT SIGNALING IN MULTILAYER BIT VIDEO STREAMS | 2020 |
|
RU2827899C1 |
| HRD PARAMETERS AT SEQUENCE LEVEL | 2020 |
|
RU2825440C1 |
| HRD PARAMETERS FOR LAYER-BASED CONFORMITY TESTING | 2020 |
|
RU2821048C1 |
| SCALABLE EMBEDDED SEI MESSAGE MANAGEMENT | 2020 |
|
RU2824781C1 |
| HRD COMPLIANCE TESTS FOR OLS | 2020 |
|
RU2820076C1 |
